Well, the most famous name would be Sakura. The most famous person (people) in it's own anime in MY OPINION would be Hoshina Utau from Shugo Chara (became Japan's top idol overnight) and Lacus Clyne from Gundam Seed/ Destiny (known and loved by everyone. Even those who see her as an enemy). But everyone has their own opinion of who the most famous female character is. Mine is Lacus Clyne.